# Fernhill SCADA

> Remote SCADA operator interface for industrial control and monitoring. (iPhone/iPad app by Fernhill Software Ltd.)

- Source: https://appshunter.io/ios/app/fernhill-scada/id1510990635 (this page in markdown: same URL + `.md`)
- Developer: [Fernhill Software Ltd](https://appshunter.io/developer/1510990634)
- Category: Business, Utilities
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 12.0 · 15 MB
- Languages: American English
- Released: 2020-05-06
- Data updated: 2026-08-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/fernhill-scada/id1510990635/reviews.md

## What is Fernhill SCADA?

Fernhill SCADA is a free SCADA Operator Interface App for your Fernhill SCADA Server(s) providing access to:

Graphic pages
* Display plant and equipment states
* Issue controls (if authorized), navigate between pages and other displays.

Trends
* See the history of tag values using one or more pens.
* Scroll back and forward in time, zoom in, zoom out.

Alarm list
* See abnormal equipment states from a single list.
* Acknowledge alarms remotely (if authorized).

Event list
* A time-stamped audit-trail of events (equipment state changes, alarms, user actions).

Data lists
* View custom data queries for example tag lists, PLC status lists.

## Key features

- Remote SCADA server access
- Graphic page display and control
- Historical tag value trends
- Alarm and event list monitoring
- Custom data list queries
- Remote alarm acknowledgment


## Frequently asked questions about Fernhill SCADA

### What is Fernhill SCADA used for?

Fernhill SCADA is a free operator interface app that provides remote access to your Fernhill SCADA Server(s). It allows you to view graphic pages, monitor trends, check alarm and event lists, and issue controls if authorized.

### What devices does Fernhill SCADA support?

Fernhill SCADA is available for iPhone, iPad, and iPod devices, allowing for flexible access across Apple's mobile ecosystem.

### How often is Fernhill SCADA updated?

The latest version of Fernhill SCADA is 4.34.321, last updated on May 27, 2026. This indicates a commitment to ongoing development and maintenance.

### What is the age rating for Fernhill SCADA?

Fernhill SCADA has an age rating of 4+, making it suitable for a broad audience without mature content concerns.

### Does Fernhill SCADA have ads?

No, Fernhill SCADA does not contain advertisements. It is a free application without any ad interruptions.

### What is the user sentiment for Fernhill SCADA?

Based on the available data, Fernhill SCADA has a rating of 4.0 stars from 1 rating, suggesting a positive initial user experience.

### Can I view historical data with Fernhill SCADA?

Yes, Fernhill SCADA allows you to view the history of tag values using one or more pens in the Trends section. You can scroll, zoom, and navigate through historical data.

### Is Fernhill SCADA free to use?

Yes, Fernhill SCADA is completely free to download and use, providing access to its SCADA operator interface functionalities without any cost.

## Version history (last 5 releases)

### 4.36.330 — 2026-07-29

Support the HideSelf() function cancelling a dialog that contains a graphic page.
Upgrade 3rd party libraries to the most recent and secure versions.

### 4.34.321 — 2026-05-27

Improved the Y-Axis values on plots to use the formatting defined in the source data point.  Support custom formatting of Y-Axis values on plots.  Upgrade 3rd party libraries to the most recent and secure versions.

### 4.32.310 — 2026-04-13

Support new functions to manage the Y-Axis scales of pens on embedded plots.
Upgrade 3rd party libraries to the newest and most secure versions.

### 4.31.306 — 2026-02-26

Upgraded 3rd party libraries to the most recent and secure versions.

### 4.30.300 — 2026-01-29

Support the new Operator Action functions: OpenSqlListEx() and OpenAlarmListEx2().

## Apps similar to Fernhill SCADA

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [SCADADroid® Portal](https://appshunter.io/ios/app/scadadroid-portal/id1519524867) | — | Free | Business |
| [Geo SCADA Mobile](https://appshunter.io/ios/app/geo-scada-mobile/id644029776) | 1.0 (2) | Free | Business |
| [HMI Editor](https://appshunter.io/ios/app/hmi-editor/id1261910661) | 4.7 (10) | Free | Business |
| [TeslaSCADA2 Runtime](https://appshunter.io/ios/app/teslascada2-runtime/id1171361536) | 3.0 (1) | Free | Business |
| [MiScout SCADA App](https://appshunter.io/ios/app/miscout-scada-app/id938055280) | — | Free | Business |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-04.*